38818560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 135394560

約数和(自身を除く): 96576000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 919, 960, 1056, 1280, 1320, 1408, 1760, 1838, 1920, 2112, 2640, 2757, 2816, 3520, 3676, 3840, 4224, 4595, 5280, 5514, 7040, 7352, 8448, 9190, 10109, 10560, 11028, 13785, 14080, 14704, 18380, 20218, 21120, 22056, 27570, 29408, 30327, 36760, 40436, 42240, 44112, 50545, 55140, 58816, 60654, 73520, 80872, 88224, 101090, 110280, 117632, 121308, 147040, 151635, 161744, 176448, 202180, 220560, 235264, 242616, 294080, 303270, 323488, 352896, 404360, 441120, 485232, 588160, 606540, 646976, 705792, 808720, 882240, 970464, 1176320, 1213080, 1293952, 1617440, 1764480, 1940928, 2426160, 2587904, 3234880, 3528960, 3881856, 4852320, 6469760, 7763712, 9704640, 12939520, 19409280, 38818560]

約数ペア:

[(1, 38818560), (2, 19409280), (3, 12939520), (4, 9704640), (5, 7763712), (6, 6469760), (8, 4852320), (10, 3881856), (11, 3528960), (12, 3234880), (15, 2587904), (16, 2426160), (20, 1940928), (22, 1764480), (24, 1617440), (30, 1293952), (32, 1213080), (33, 1176320), (40, 970464), (44, 882240), (48, 808720), (55, 705792), (60, 646976), (64, 606540), (66, 588160), (80, 485232), (88, 441120), (96, 404360), (110, 352896), (120, 323488), (128, 303270), (132, 294080), (160, 242616), (165, 235264), (176, 220560), (192, 202180), (220, 176448), (240, 161744), (256, 151635), (264, 147040), (320, 121308), (330, 117632), (352, 110280), (384, 101090), (440, 88224), (480, 80872), (528, 73520), (640, 60654), (660, 58816), (704, 55140), (768, 50545), (880, 44112), (919, 42240), (960, 40436), (1056, 36760), (1280, 30327), (1320, 29408), (1408, 27570), (1760, 22056), (1838, 21120), (1920, 20218), (2112, 18380), (2640, 14704), (2757, 14080), (2816, 13785), (3520, 11028), (3676, 10560), (3840, 10109), (4224, 9190), (4595, 8448), (5280, 7352), (5514, 7040)]